LED hourglass https://learn.adafruit.com/led-matrix-hourglass/3d-printingFusion 360 linkhttps://a360.co/2Z2Y9jB3D hangouts livestream https://youtu.be/HEfwRtWz4IAproject videohttps://youtu.be/sO3tqN-1lj83D Parts Library on GitHubhttps://github.com/adafruit/Adafruit_CAD_PartsLayer by Layer CAD Tutorials Playlist:https://www.youtube.com/playlist?list=PLjF7R1fz_OOVsMp6nKnpjsXSQ45nxfORbVisit the Adafruit shop online - http://www.adafruit.com-----------------------------------------LIVE CHAT IS HERE! http://adafru.it/discordAdafruit on Instagram: https://www.instagram.com/adafruitSubscribe to Adafruit on YouTube: http://adafru.it/subscribeNew tutorials on the Adafruit Learning System: http://learn.adafruit.com/-----------------------------------------